{"id":"ALPINE-CVE-2020-15778","details":"scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument. NOTE: the vendor reportedly has stated that they intentionally omit validation of \"anomalous argument transfers\" because that could \"stand a great chance of breaking existing workflows.\"","modified":"2026-03-09T01:19:05.247609Z","published":"2020-07-24T14:15:12.450Z","upstream":["CVE-2020-15778"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-15778"}],"affected":[{"package":{"name":"openssh","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/openssh?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3_p1-r0"}]}],"versions":["5.1_p1-r1","5.1_p1-r2","5.1p1-r0","5.2_p1-r0","5.2_p1-r1","5.2_p1-r2","5.2_p1-r3","5.3_p1-r3","5.4_p1-r0","5.4_p1-r1","5.4_p1-r2","5.4_p1-r3","5.5_p1-r0","5.6_p1-r0","5.6_p1-r1","5.8_p1-r0","5.8_p1-r1","5.8_p1-r2","5.8_p2-r0","5.8_p2-r1","5.8_p2-r2","5.9_p1-r0","5.9_p1-r1","5.9_p1-r2","6.0_p1-r0","6.1_p1-r0","6.1_p1-r1","6.1_p1-r2","6.2_p1-r0","6.2_p2-r0","6.2_p2-r1","6.2_p2-r2","6.3_p1-r0","6.3_p1-r1","6.3_p1-r2","6.4_p1-r0","6.4_p1-r1","6.6_p1-r0","6.6_p1-r1","6.6_p1-r2","6.6_p1-r3","6.6_p1-r4","6.6_p1-r5","6.6_p1-r6","6.7_p1-r0","6.8_p1-r0","6.8_p1-r1","6.8_p1-r2","6.9_p1-r0","6.9_p1-r1","6.9_p1-r2","6.9_p1-r3","6.9_p1-r4","6.9_p1-r5","7.1_p1-r0","7.1_p1-r1","7.1_p2-r0","7.2_p1-r0","7.2_p2-r0","7.2_p2-r1","7.3_p1-r0","7.3_p1-r1","7.3_p1-r2","7.4_p1-r0","7.4_p1-r1","7.4_p1-r2","7.5_p1-r0","7.5_p1-r1","7.5_p1-r2","7.5_p1-r3","7.5_p1-r4","7.5_p1-r5","7.5_p1-r6","7.5_p1-r7","7.5_p1-r8","7.6_p1-r0","7.6_p1-r1","7.7_p1-r0","7.7_p1-r1","7.7_p1-r2","7.7_p1-r3","7.7_p1-r4","7.8_p1-r0","7.9_p1-r0","7.9_p1-r1","7.9_p1-r2","7.9_p1-r3","7.9_p1-r4","7.9_p1-r5","8.0_p1-r0","8.0_p1-r1","8.0_p1-r2","8.1_p1-r0","8.2_p1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-15778.json"}},{"package":{"name":"openssh","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/openssh?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3_p1-r0"}]}],"versions":["5.1_p1-r1","5.1_p1-r2","5.1p1-r0","5.2_p1-r0","5.2_p1-r1","5.2_p1-r2","5.2_p1-r3","5.3_p1-r3","5.4_p1-r0","5.4_p1-r1","5.4_p1-r2","5.4_p1-r3","5.5_p1-r0","5.6_p1-r0","5.6_p1-r1","5.8_p1-r0","5.8_p1-r1","5.8_p1-r2","5.8_p2-r0","5.8_p2-r1","5.8_p2-r2","5.9_p1-r0","5.9_p1-r1","5.9_p1-r2","6.0_p1-r0","6.1_p1-r0","6.1_p1-r1","6.1_p1-r2","6.2_p1-r0","6.2_p2-r0","6.2_p2-r1","6.2_p2-r2","6.3_p1-r0","6.3_p1-r1","6.3_p1-r2","6.4_p1-r0","6.4_p1-r1","6.6_p1-r0","6.6_p1-r1","6.6_p1-r2","6.6_p1-r3","6.6_p1-r4","6.6_p1-r5","6.6_p1-r6","6.7_p1-r0","6.8_p1-r0","6.8_p1-r1","6.8_p1-r2","6.9_p1-r0","6.9_p1-r1","6.9_p1-r2","6.9_p1-r3","6.9_p1-r4","6.9_p1-r5","7.1_p1-r0","7.1_p1-r1","7.1_p2-r0","7.2_p1-r0","7.2_p2-r0","7.2_p2-r1","7.3_p1-r0","7.3_p1-r1","7.3_p1-r2","7.4_p1-r0","7.4_p1-r1","7.4_p1-r2","7.5_p1-r0","7.5_p1-r1","7.5_p1-r2","7.5_p1-r3","7.5_p1-r4","7.5_p1-r5","7.5_p1-r6","7.5_p1-r7","7.5_p1-r8","7.6_p1-r0","7.6_p1-r1","7.7_p1-r0","7.7_p1-r1","7.7_p1-r2","7.7_p1-r3","7.7_p1-r4","7.8_p1-r0","7.9_p1-r0","7.9_p1-r1","7.9_p1-r2","7.9_p1-r3","7.9_p1-r4","7.9_p1-r5","8.0_p1-r0","8.0_p1-r1","8.0_p1-r2","8.1_p1-r0","8.2_p1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-15778.json"}},{"package":{"name":"openssh","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/openssh?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3_p1-r0"}]}],"versions":["5.1_p1-r1","5.1_p1-r2","5.1p1-r0","5.2_p1-r0","5.2_p1-r1","5.2_p1-r2","5.2_p1-r3","5.3_p1-r3","5.4_p1-r0","5.4_p1-r1","5.4_p1-r2","5.4_p1-r3","5.5_p1-r0","5.6_p1-r0","5.6_p1-r1","5.8_p1-r0","5.8_p1-r1","5.8_p1-r2","5.8_p2-r0","5.8_p2-r1","5.8_p2-r2","5.9_p1-r0","5.9_p1-r1","5.9_p1-r2","6.0_p1-r0","6.1_p1-r0","6.1_p1-r1","6.1_p1-r2","6.2_p1-r0","6.2_p2-r0","6.2_p2-r1","6.2_p2-r2","6.3_p1-r0","6.3_p1-r1","6.3_p1-r2","6.4_p1-r0","6.4_p1-r1","6.6_p1-r0","6.6_p1-r1","6.6_p1-r2","6.6_p1-r3","6.6_p1-r4","6.6_p1-r5","6.6_p1-r6","6.7_p1-r0","6.8_p1-r0","6.8_p1-r1","6.8_p1-r2","6.9_p1-r0","6.9_p1-r1","6.9_p1-r2","6.9_p1-r3","6.9_p1-r4","6.9_p1-r5","7.1_p1-r0","7.1_p1-r1","7.1_p2-r0","7.2_p1-r0","7.2_p2-r0","7.2_p2-r1","7.3_p1-r0","7.3_p1-r1","7.3_p1-r2","7.4_p1-r0","7.4_p1-r1","7.4_p1-r2","7.5_p1-r0","7.5_p1-r1","7.5_p1-r2","7.5_p1-r3","7.5_p1-r4","7.5_p1-r5","7.5_p1-r6","7.5_p1-r7","7.5_p1-r8","7.6_p1-r0","7.6_p1-r1","7.7_p1-r0","7.7_p1-r1","7.7_p1-r2","7.7_p1-r3","7.7_p1-r4","7.8_p1-r0","7.9_p1-r0","7.9_p1-r1","7.9_p1-r2","7.9_p1-r3","7.9_p1-r4","7.9_p1-r5","8.0_p1-r0","8.0_p1-r1","8.0_p1-r2","8.1_p1-r0","8.2_p1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-15778.json"}},{"package":{"name":"openssh","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/openssh?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3_p1-r0"}]}],"versions":["5.1_p1-r1","5.1_p1-r2","5.1p1-r0","5.2_p1-r0","5.2_p1-r1","5.2_p1-r2","5.2_p1-r3","5.3_p1-r3","5.4_p1-r0","5.4_p1-r1","5.4_p1-r2","5.4_p1-r3",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